在接受声场听力测试的儿童中使用白噪声:初步研究
Alison C Ma1, Mattie Rosi-Schumacher2, Alexandra F Corbin1
1Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA.
概括
大多数接受声场听力测试的儿童经常接触白噪声. 这种常见的做法没有影响听力学测试结果,无论使用音还是窄频噪声,结果都相似.
科学领域:
- 儿科听力学 儿科听力学
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 睡眠科学 睡眠科学
背景情况:
- 婴儿和幼儿常见的常规白噪声暴露是为了睡眠.
- 白噪声对声场听力测试结果的影响尚未得到充分证实.
研究的目的:
- 为了确定在接受声场听力测试的儿童中暴露于白噪声的患病率.
- 为了比较常规白噪声暴露和不暴露的儿童之间的听力测试成功率.
主要方法:
- 在儿童耳鼻喉科诊所进行的回顾性队列研究.
- 审查了127名儿童的医疗记录,这些儿童接受了声场听力测量.
- 儿童用曲线音调 (暴露的白噪声) 与窄带噪声 (未暴露) 进行测试的结果进行比较.
主要成果:
- 据报道,75.6%的儿童使用白噪声来睡眠.
- 两组之间声音场响应率,纯音调平均值 (PTA) 或语音接收值 (SRT) 没有显著差异.
- 平均PTA为26.2dB,平均SRT为19.2dB. 平均PTA为26.2dB,平均SRT为19.2dB.
结论:
- 在这个儿科群体中,常规使用白噪声非常普遍.
- 听力测试的成功和结果是相似的,无论暴露于白噪声.
- 曲的音调是暴露在白噪声中的儿童的有效刺激.
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